Home / 943,845,366,953.12-1,415,768,050,429.60-943,845,366,953.12

Finding the Fourth Proportional to 943,845,366,953.12, 1,415,768,050,429.60 and 943,845,366,953.12

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Solution

The fourth proportional to 943,845,366,953.12, 1,415,768,050,429.60 and 943,845,366,953.12 is: 1,415,768,050,429.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,845,366,953.12 : 1,415,768,050,429.60 = 943,845,366,953.12 : x
  2. Step 2: Convert to fraction form
    943,845,366,953.12/1,415,768,050,429.60 = 943,845,366,953.12/x
  3. Step 3: Cross multiply
    943,845,366,953.12x = 1,415,768,050,429.60 × 943,845,366,953.12
  4. Step 4: Simplify right side
    943,845,366,953.12x = 1,336,266,115,078,229,237,694,464
  5. Step 5: Solve for x
    x = 1,336,266,115,078,229,237,694,464/943,845,366,953.12
  6. Step 6: Final answer
    x = 1,415,768,050,429.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.